In poche parole, ci sono tre ragioni principali per cui il prezzo dei diamanti coltivati varia notevolmente: 1. Marchio di diamanti; 2. Il costo dei diamanti; 3. Qualità dei diamanti. Attualmente, il prezzo del principale 1 l'anello di perforazione per l'allevamento di carati è per lo più 20,000 a 30,000 yuan, ma il prezzo di alcune marche di 1 carat breeding …
La fascia di prezzo di un diamante coltivato in laboratorio da un carato è 6000-11000 yuan Like natural diamonds, the price is calculated according to the 4C parameters and quality IGI certified 0.30 carati D colore VS2 purezza 3EX taglio nessuna fluorescenza prezzo a 1528 yuan IGI certified 0.50 carati D colore VS1 purezza 3EX taglio nessuna fluorescenza prezzo a …
Quanto costa un diamante cresciuto per carato? Per saperne di più »
Primo, let’s see the difference between the two. Diamanti coltivati in laboratorio: Lab-grown diamonds are diamonds that have been grown artificially. It is a crystal with the same appearance, chemical composition and crystal structure as a natural diamond. The Mohs hardness is 10, the density is 3.52, the refractive index is 2.417, and the dispersion value is …
Advantages of IGI: 1. Cultivated diamonds have a high occupancy rate. Cultivated diamonds are the mainstream and many people choose them. 2. The international authority certificate will indicate whether it has been changed. IGI Disadvantages: 1. Indian certificates are easy to downgrade, and the cheap ones on the market are basically Indian certificates. 2. Indian …
Many friends do not choose natural diamonds just because they want to pay less IQ tax. Everyone knows what Zhang Yuqi said. Broken diamonds under one carat are worthless. Take one-fifth of the money to buy diamond rings to buy cultivated diamonds, and buy the rest into gold bars, which is not only brilliant but …
Cultivation of diamond stone: refers to the weight of less than 1 minute diamond, a carat of stone generally one hundred to several hundred pieces. Cultivated diamonds of this size are mainly produced by the high temperature and high pressure (HPHT) metodo. There are only a handful of manufacturers that can produce this kind of …
What is the price of growing a diamond? – The price of the stone Per saperne di più »
